EXPERIMENT STATION REPORTS. 179 



SERUM. 



Total No. cc. on hand— good, July 1, 1911 62,301 cc. 



Total No. cc. on hand— not tested, July 1, 1911 133,430 cc. 



Total No. cc. on hand — poor, July 1, 1911 4,481 cc. 



Total No. cc. on hand— drawn and mixed, July 1, 1911- 



July, 1, 1912 ". 714,115 cc. 



Total No. cc. on hand — drawn, not mixed 12,000 oq. 



Total No. cc. on hand — exijerimental serum, July 1, 1911. . 2,602 cc. 



Total No. cc. error in mixing 911 cc. 



929,840 cc. 



Total No. cc. sold July 1, 1911-July 1, 1912 602.939 cc. 



Total No. cc. used for testing and experiment during year. 8,751 cc. 



Total No. cc. mixed and tested serum on hand, 1st class. . 216,070 cc. 



Total No. cc. mixed and tested serum on hand, 2nd class. . 32,860 cc. 



Total No. cc. not mixed and not tested on hand 59,750 cc. 



Total No. cc. poor serum destroyed 7,083 cc. 



Total No. cc. breakage and error 2,387 cc. 



929,840 cc. 



No. of cattle tested for tuberculosis 1,574 



No. of cattle reacted 13 .5% 



No. of cattle suspicious , 1.4% 



No. of doses tuberculin used during year 2,224 



No. of doses still on hand 110 



No. of doses not reported upon 367 



GLANDERS TEST. 



No. of horses tested for glanders 14 



No. of horses reacted 1 



DISTRIBUTION OF SERUM DURING THE YEAR. 



1. Michigan 201,704 cc, 



2. Nebraska 196,750 cc. 



3. Ohio 8.3,495 cc. 



4. Kentucky 44,445 cc. 



5. Indiana ' 36,100 cc. 



6. Maine 14,200 cc. 



7. New Jersey 8,250 cc. 



8. Maryland 7,165 cc. 



9. Illinois 6,030 cc. 



10. Missouri 2,500 cc. 



11. Massachusetts 1,000 cc. 



12. Montana .'. 1,000 cc. 



13. Wisconsin 300 cc. 



602,939 cc. 



